Home / 16,247,306,623.08-22,421,309,516.40-9,013,354,287.48

Finding the Fourth Proportional to 16,247,306,623.08, 22,421,309,516.40 and 9,013,354,287.48

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Solution

The fourth proportional to 16,247,306,623.08, 22,421,309,516.40 and 9,013,354,287.48 is: 12,438,443,549.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,247,306,623.08 : 22,421,309,516.40 = 9,013,354,287.48 : x
  2. Step 2: Convert to fraction form
    16,247,306,623.08/22,421,309,516.40 = 9,013,354,287.48/x
  3. Step 3: Cross multiply
    16,247,306,623.08x = 22,421,309,516.40 × 9,013,354,287.48
  4. Step 4: Simplify right side
    16,247,306,623.08x = 202,091,206,260,560,068,608
  5. Step 5: Solve for x
    x = 202,091,206,260,560,068,608/16,247,306,623.08
  6. Step 6: Final answer
    x = 12,438,443,549.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.